Na farko, hannun rigar zaren da aka ɗora: Bayan ƙarfafa na musamman na ƙarshen gaba na zaren rebar da haɗin haɗin haɗin zaren conical conical.Haihuwar madaidaicin zaren haɗin hannu hannun riga yana shawo kan rashin lahani na hannun rigar da ke cuɗa hannun rigar haɗin gwiwa.Kawukan zaren Taper gabaɗaya an riga an tsara su, kuma haɗin kan shafin yana ɗan gajeren lokaci.Wurin yana buƙatar maƙarƙashiya kawai don yin aiki ba tare da buƙatar motsa kayan aiki da ja da wayoyi ba, kuma yana samun karɓuwa daga kamfanonin gine-gine.Duk da haka, ingancin tapered zaren hada hannu hannun riga ba barga.Saboda diamita na zaren da aka ƙera yana raunana yanki na ɓangaren ƙarfe na tushe sannan kuma yana rage ƙarfin haɗin gwiwa, yawanci yakan kai kashi 85 zuwa 95% na ƙarfin juzu'i na kayan tushe.Har yanzu akwai tazarar tazara tsakanin fasahar haɗe da zare ta China da kwatancen ƙasashen duniya.
Daya daga cikin fitattun matsalolin shine cewa farar ba ta da aure.The rebar daga diamita na 16 ~ 40mm ne 2.5mm, da kuma 2.5mm farar ne mafi dace da dangane da 22mm diamita rebar.Ƙarfin haɗin haɗin ƙarfe mai kauri ko bakin ciki ba shi da kyau, musamman tare da diamita na 36mm da haɗin zaren karfe 40mm, yana da wuya a isa ainihin ƙarfin ƙarfin tushe ta sau 0.9.Yawancin nau'ikan samarwa suna da'awar isa ga ƙarfin kayan iyaye na sandar ƙarfe mai ƙarfafawa, wanda shine amfani da babban aikin ƙarfe na katako na mahaifa, wato, ƙarfin ƙarfin ƙarfin ƙarfin ƙarfe na ƙarfe ya fi ƙimar ƙayyadaddun bayanai. na ƙarfin juzu'i na sandar ƙarfe.Saboda fasahar haɗin zaren taper yana da fasalulluka na ginin sauri da ƙarancin haɗin gwiwa, an kuma yi amfani da shi akan sikeli mafi girma tun lokacin aiwatarwa a farkon 1990s.Duk da haka, saboda rashin amfaninsa, a hankali an haɗa shi da hannun riga ta hanyar zaren madaidaiciya.
Daga cikin su, Yida Rebar Connection Technology Co., Ltd. shine jagora a masana'antar haɗin hannu.
Hannun haɗin zaren madaidaiciya galibi sun haɗa da madaidaicin hannun rigar zare da mirgina madaidaiciya hannun riga.Waɗannan matakai guda biyu suna amfani da hanyoyin sarrafawa daban-daban don haɓaka ƙarfin ɗaukar nauyin zaren ƙarshen kai, da kuma isa ga ƙaƙƙarfan niyyar haɗin gwiwa da ƙarfe tushe mai ƙarfi.
Madaidaicin zaren haɗin hannun hannun riga shine haɗin gwiwa da aka kafa ta hanyar zaren zaren madaidaiciya da memba mai haɗawa wanda aka yi ta hanyar tayar da kan sandar ƙarfafawa.Aikinsa shine:
Da fari dai, ƙarshen mashaya ƙarfafa yana jin haushi ta kayan aiki masu tayar da hankali, sa'an nan kuma ana sarrafa zaren.Diamita na zaren bai zama ƙasa da diamita na kayan tushe mai ƙarfafawa ba, don haɗin gwiwa da kayan tushe sun kai ga ƙarfi ɗaya.International upsetting madaidaiciya zaren haɗa hannun riga, da karfe karshen yana da zafi lokacin farin ciki da sanyi thickening.Rashin zafi shine yafi don kawar da damuwa na ciki yayin aiwatar da tashin hankali, amma farashin zuba jari na kayan aikin dumama yana da yawa.Madaidaicin zaren haɗin gwiwar hannun riga na kasar Sin, ƙarshensa na ƙarfe galibi sanyi ne da kauri, yana da buƙatu mai yawa ga ductility na karfe, kuma yana da wahala a iya sarrafa taurin karfen tare da ƙananan ductility, kuma yana da sauƙin kai hari ga kamannin ƙarfe. karaya.
Ƙaƙƙarfan igiya mai kauri da madaidaiciya mai haɗa hannun riga yana da fa'idodi na babban ƙarfi, saurin ginin kan layi, ƙarancin ƙarfin aiki na ma'aikaci, farkon prefabrication na madaidaicin zaren ƙarfe na ƙarfe, da haɗin kan wurin don aikin shigarwa.Rashin shi shine yana nuna nuna karkatacciyar bayyanar a cikin tsarin bacin rai.Da zarar an cire spasm, ya zama dole a yanke mai nauyi.A lokacin aikin bacin rai, damuwa na ciki yana faruwa, kuma ductility na tendon mai tayar da hankali yana raguwa, kuma bayyanar raguwar raguwa yana faruwa cikin sauƙi.Aikin sarrafa zaren yana buƙatar biyu.An kammala matakai biyu.
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Lokacin aikawa: Mayu-15-2018